Why does your dog have a bump on her nose?

the scabs on your dogs head proberly aren;t that serious so don' get all stressed about it but certainly see the vet about it and get something done abouit it. you may need to get your dog tested to see what they are but don;t hld back and pretend its not happening make sure you do see a vet about it. again don;t stress to much. whoo knows it could turn out to be acony on the dog or warts but better be on the safe side then to be sorry